| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know (Spontaneous) | 0 |
0%
|
| 1 | Longer | 9 |
39.1%
|
| 2 | Equal | 13 |
56.5%
|
| 3 | Shorter | 1 |
4.3%
|
| Sysmiss | 339 |